document.write( "Question 418946: The problem is to Factor Completely....and I just don't get this:\r
\n" ); document.write( "\n" ); document.write( "12x^5+16x^4-28x3\r
\n" ); document.write( "\n" ); document.write( "I believe that 2x^2 is the greatest common factor, but I can't figure out how to figure out the rest.
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Algebra.Com's Answer #293050 by sudhanshu_kmr(1152)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "12x^5 + 16x^4 -28x^3\r
\n" ); document.write( "\n" ); document.write( "= 4x^3(3x^2 + 4x -7)\r
\n" ); document.write( "\n" ); document.write( "now, factorize: 3x^2 + 4x -7\r
\n" ); document.write( "\n" ); document.write( "= 3x^2 + 7x -3x -7\r
\n" ); document.write( "\n" ); document.write( "= x(3x + 7) -1(3x +7)\r
\n" ); document.write( "\n" ); document.write( "= (x-1)(3x+7)\r
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\n" ); document.write( "\n" ); document.write( "so, answers : 4x^3 * (x-1) * (3x+7)\r
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